/* c99: the _Bool type */

#include <stdio.h>
#include <stdbool.h> /* Header for _Bool */

int main() {
  _Bool x;
  bool y; /* bool is a macro with the same meaning of _Bool */ 
  
  x = true;
  y = true;

  if (x==y) printf("Equals\n");
  
  printf("VALUES->  true: %d false: %d\n", true, false);
  printf("SIZES  -> _Bool: %ld short: %ld\n", sizeof(_Bool), sizeof(short));

  return 0;
}